All nations
gowy  (go'-ee)
a foreign nation; hence, a Gentile; also (figuratively) a troop of animals, or a flight of locusts -- Gentile, heathen, nation, people.
before him are as nothing and they are counted
chashab  (khaw-shab')
to plait or interpenetrate, i.e. (literally) to weave or (gen.) to fabricate; figuratively, to plot or contrive (usually in a malicious sense); hence (from the mental effort) to think, regard, value, compute
to him less than nothing
'ephec  (eh'-fes)
cessation, i.e. an end (especially of the earth); often used adverb, no further; also the ankle (in the dual), as being the extremity of the leg or foot
and vanity
tohuw  (to'-hoo)
a desolation (of surface), i.e. desert; figuratively, a worthless thing; adverbially, in vain -- confusion, empty place, without form, nothing, (thing of) nought, vain, vanity, waste, wilderness.